<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>snake</title>
    <link rel="stylesheet" href="snake.css">
</head>
<body>
    <div class="viewport">
        <p>鼠标点击游戏屏幕可暂停游戏</p>
        <div class="start">
            <button>开始游戏</button>
        </div>
        <div class="pause">
            <button>暂停/开始</button>
        </div>
        <div class="snake">
           
        </div>

  <div class="rethink"><button>重新开始</button></div>

    </div>
    <script src="snake.js"></script>
</body>
</html>